Battery pack



FIG. 1 is a front perspective view of a battery pack, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view thereof; and,

FIG. 7 is a side elevational view from the opposite side shown in FIG. 6.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

We claim, the ornamental design for a battery pack, as shown and described. 